Nom:		Microsphaera alni var. extensa E.S. Salmon, (1900)
Nom courant:		Microsphaera extensa Cooke & Peck
Basionyme:		Microsphaera extensa Cooke & Peck
Condition:		Variété
Position taxonomique:		Microsphaera alni Schwein. [Espèce] Microsphaera Lév. [Genre] Erysiphaceae Tul. & C. Tul. [Famille] Erysiphales H. Gwynne-Vaughan [Ordre] Leotiomycetidae [Sous-classe] Leotiomycetes O.E. Erikss. & Winka [Classe] Pezizomycotina O.E. Erikss. & Winka [Sous-embranchement / Sous-phylum] Ascomycota Caval.-Sm. [Embranchement / Phylum] Fungi R.T. Moore [Royaume]
Cybertruffle Resources:		Cyberliber Cumulative Index [English language only]
Liens:		Fungal Databases [Systematic Botany and Mycology, USDA] Genbank Google images IMI [CABI Fungus Dried Reference Collection] Index Fungorum Landcare [New Zealand] Mycobank New York Botanic Garden [Virtual Fungus Dried Reference Collection]